Find each of these values (177mod31+270mod31)mod31

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.